<?php
// This file is part of BOINC.
// http://boinc.berkeley.edu
// Copyright (C) 2008 University of California
//
// BOINC is free software; you can redistribute it and/or modify it
// under the terms of the GNU Lesser General Public License
// as published by the Free Software Foundation,
// either version 3 of the License, or (at your option) any later version.
//
// BOINC is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
// See the GNU Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public License
// along with BOINC. If not, see <http://www.gnu.org/licenses/>. 
//
// This file was modified by contributors of "BOINC Web Tweak" project.

require_once("../inc/forum.inc");
require_once("../inc/forum_email.inc");

$logged_in_user = get_logged_in_user();
check_tokens($logged_in_user->authenticator);
BoincForumPrefs::lookup($logged_in_user);
$action = post_str('action', true);
if (!$action)
	$action = get_str('action');

$thread = BoincThread::lookup_id(get_int('thread'));
if (!$thread)
	error_page("No thread");

$forum = BoincForum::lookup_id($thread->forum);
if (!$forum)
	error_page("No forum");

if (!is_moderator($logged_in_user, $forum))
	error_page("You are not authorized to moderate this post.");

$explanation = "";
$cat = post_int("category", true);
if ($cat) {
	$explanation .= "Reason: ";
	switch ($cat) {
	case 1: $explanation .= "obscene"; break;
	case 2: $explanation .= "flame/hate mail"; break;
	case 3: $explanation .= "commercial spam"; break;
	case 4: $explanation .= "other"; break;
	}
	$explanation .= "\n";
}

$comment = post_str('reason', true);
if ($comment)
	$explanation .= "Moderator comment: $comment\n";

switch ($action) {
case "hide":
	$result = hide_thread($thread, $forum);
	$action_name = "hidden";
	break;

case "unhide":
	$result = unhide_thread($thread, $forum);
	$action_name = "unhidden";
	break;

case "sticky":
	$result = $thread->update("sticky=1");
	$action_name = "made sticky";
	break;

case "desticky":
	$result = $thread->update("sticky=0");
	$action_name = "made non-sticky";
	break;

case "lock":
	$result = $thread->update("locked=1");
	$action_name = "locked";
	break;

case "unlock":
	$result = $thread->update("locked=0");
	$action_name = "unlocked";
	break;

case "move":
	if ($forum->parent_type != 0) error_page("No");
	$fid = post_int('forumid');
	$new_forum = BoincForum::lookup_id($fid);
	$result = move_thread($thread, $forum, $new_forum);
	$action_name = "moved from $forum->title to $new_forum->title";
	break;

case "title":
	$new_title = post_str('newtitle');
	$title = BoincDb::escape_string($new_title);
	$result = $thread->update("title='$title'");
	$action_name = "renamed from '$thread->title' to '$new_title'";
	break;

default:
	error_page("Unknown action ");
}

if (!$result)
	error_page("Moderation failed");

$reason = post_str('reason', true);
if (!$reason)
	$reason = "None given";

send_thread_moderation_email($forum, $thread, $reason, $action_name, $explanation);

header('Location: forum_thread.php?id='.$thread->id);

?>
